Rugby Chest Congestion Relief Guaifenesin 100 mg - 16 fl oz | (5-2027) - 4 Pack

✅ 100 mg guaifenesin per 5 mL dose. 4 bottles of Rugby Chest Congestion Relief Guaifenesin 100 mg Cough Syrup. Active Ingredient: Guaifenesin 100 mg per 5 mL – Expectorant. Active: Guaifenesin, USP 100mg - Expectorant.

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